no you are able to play multiplayer offline as well. just click on multiplayer and follow the rest.
every where. multiplayer Anywhere there is a television and an online connection, you can play cod online.
Yes.
No you need gold to play any multiplayer online, only 5 dollars a month tho..
yes there is you can search the mulitplayer trailer on you tube
you cant play the normal campaign online but you can play spec ops with two people online
They usually come with 3 or 4 multiplayer maps to play on for online, splitscreen, and other multiplayer types.
To not play multiplayer on COD 4, just do not select the option for multiplayer.
Not online but in regular multiplayer you can
Yes,but there is no split screen like the Xbox 360. You can only use Online.
No, you can play splitscreen spec ops and offline multiplayer though
Yes
Either play online and try to get lucky by joining with 3 random other people, or invite 3 friends to play online with you.